During the production process, JMA Aluminum has strict quality control for every link. Starting from the selection of aluminum billets, we only use high-quality aluminum billets from reliable suppliers. These aluminum billets must go through multiple inspection processes before entering the production line, including composition analysis, hardness testing, etc., to ensure that their purity and initial quality meet our high standards. In the heating process, advanced heating equipment can accurately control the temperature to ensure that the aluminum billets are subsequently pressed at the appropriate temperature. The temperature error is strictly controlled within a very small range, which is crucial to ensure the uniformity of the internal structure of the extruded parts.
The mold pressing process is even more important. The mold is carefully designed and manufactured by an experienced team of engineers, using high-precision processing technology and high-quality mold steel materials. During the pressing process, the pressure parameters are monitored in real time to ensure that each extrusion can be formed accurately according to the design requirements. Moreover, we will regularly maintain and update the mold to ensure its accuracy and durability, because the state of the mold directly affects the quality and dimensional accuracy of the extruded parts.
For the surface treatment process, our rolling process can make the surface of the extruded parts smooth and flat, improving its aesthetics while also enhancing the wear resistance of the surface. Anodizing forms a dense oxide film on the surface of the extrusion, which can not only further improve the corrosion resistance, but also achieve different color effects by adjusting the process parameters to meet diverse design requirements. Powder coating technology can provide extrusions with more abundant color options and good protection effects. The coating has strong adhesion and is not easy to peel off. It can maintain good appearance and performance for a long time even in harsh outdoor environments.
In addition, JMA Aluminum also provides customers with a full range of after-sales services. If you encounter any problems during use, our professional technical team will provide you with solutions in a timely manner. Whether it is product installation guidance, quality problems during use or later maintenance suggestions, we will serve you wholeheartedly to ensure that every use experience of yours can reach the best state, so that our aluminum track extrusions can create greater value for your project.
Quality and safety certification: ISO9001
Instruction diagram of series GRQ55A casement window and door